So, in the tagged story, Spike is using an Elemental HERO deck. Around the end of the story, he will start using an Evil HERO deck when he gives into the darkness in his heart and allows the spirit in the Millennium Choker take control for the final duel. Anyway, this list is of Spike's deck

Main Deck:
2x Elemental HERO Sparkman
2x Elemental HERO Clayman
2x Elemental HERO Burstinatrix
2x Elemental HERO Avian
2x Elemental HERO Bladedge
1x Elemental HERO Necroshade